Merge branches 'clk-actions-s700', 'clk-exynos-unused', 'clk-qcom-dispcc-845', 'clk-scmi-round' and 'clk-cs2000-spdx' into clk-next
* clk-actions-s700: : - Actions Semi Owl series S700 SoC clk driver clk: actions: Add S700 SoC clock support dt-bindings: clock: Add S700 support for Actions Semi Soc's clk: actions: Add missing REGMAP_MMIO dependency * clk-exynos-unused: : - Remove an unused variable from Exynos4412 ISP driver clk: samsung: Remove unused mout_user_aclk400_mcuisp_p4x12 variable * clk-qcom-dispcc-845: : - Qualcomm SDM845 display clock controller clk: qcom: Add display clock controller driver for SDM845 dt-bindings: clock: Introduce QCOM Display clock bindings clk: qcom: Move frequency table macro to common file * clk-scmi-round: : - Fix a thinko bug in SCMI clk division logic clk: scmi: Fix the rounding of clock rate * clk-cs2000-spdx: clk: cs2000-cp: convert to SPDX identifiers
This commit is contained in:
Stephen Boyd
Коммит
ac7da1b787
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@ -1,12 +1,14 @@
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* Actions S900 Clock Management Unit (CMU)
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* Actions Semi Owl Clock Management Unit (CMU)
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The Actions S900 clock management unit generates and supplies clock to various
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controllers within the SoC. The clock binding described here is applicable to
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S900 SoC.
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The Actions Semi Owl Clock Management Unit generates and supplies clock
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to various controllers within the SoC. The clock binding described here is
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applicable to S900 and S700 SoC's.
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Required Properties:
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- compatible: should be "actions,s900-cmu"
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- compatible: should be one of the following,
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"actions,s900-cmu"
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"actions,s700-cmu"
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- reg: physical base address of the controller and length of memory mapped
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region.
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- clocks: Reference to the parent clocks ("hosc", "losc")
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@ -15,16 +17,16 @@ Required Properties:
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Each clock is assigned an identifier, and client nodes can use this identifier
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to specify the clock which they consume.
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All available clocks are defined as preprocessor macros in
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dt-bindings/clock/actions,s900-cmu.h header and can be used in device
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tree sources.
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All available clocks are defined as preprocessor macros in corresponding
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dt-bindings/clock/actions,s900-cmu.h or actions,s700-cmu.h header and can be
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used in device tree sources.
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External clocks:
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The hosc clock used as input for the plls is generated outside the SoC. It is
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expected that it is defined using standard clock bindings as "hosc".
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Actions S900 CMU also requires one more clock:
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Actions Semi S900 CMU also requires one more clock:
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- "losc" - internal low frequency oscillator
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Example: Clock Management Unit node:
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@ -0,0 +1,19 @@
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Qualcomm Technologies, Inc. Display Clock Controller Binding
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------------------------------------------------------------
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Required properties :
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- compatible : shall contain "qcom,sdm845-dispcc"
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- reg : shall contain base register location and length.
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- #clock-cells : from common clock binding, shall contain 1.
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- #reset-cells : from common reset binding, shall contain 1.
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- #power-domain-cells : from generic power domain binding, shall contain 1.
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Example:
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dispcc: clock-controller@af00000 {
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compatible = "qcom,sdm845-dispcc";
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reg = <0xaf00000 0x100000>;
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#clock-cells = <1>;
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#reset-cells = <1>;
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#power-domain-cells = <1>;
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};
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@ -1,14 +1,21 @@
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config CLK_ACTIONS
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bool "Clock driver for Actions Semi SoCs"
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depends on ARCH_ACTIONS || COMPILE_TEST
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select REGMAP_MMIO
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default ARCH_ACTIONS
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if CLK_ACTIONS
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# SoC Drivers
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config CLK_OWL_S700
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bool "Support for the Actions Semi OWL S700 clocks"
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depends on (ARM64 && ARCH_ACTIONS) || COMPILE_TEST
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default ARM64 && ARCH_ACTIONS
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config CLK_OWL_S900
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bool "Support for the Actions Semi OWL S900 clocks"
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depends on (ARM64 && ARCH_ACTIONS) || COMPILE_TEST
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default ARM64 && ARCH_ACTIONS
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endif
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@ -9,4 +9,5 @@ clk-owl-y += owl-composite.o
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clk-owl-y += owl-pll.o
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# SoC support
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obj-$(CONFIG_CLK_OWL_S700) += owl-s700.o
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obj-$(CONFIG_CLK_OWL_S900) += owl-s900.o
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@ -0,0 +1,606 @@
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Actions Semi S700 clock driver
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*
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* Copyright (c) 2014 Actions Semi Inc.
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* Author: David Liu <liuwei@actions-semi.com>
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*
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* Author: Pathiban Nallathambi <pn@denx.de>
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* Author: Saravanan Sekar <sravanhome@gmail.com>
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*/
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#include <linux/clk-provider.h>
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#include <linux/platform_device.h>
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#include "owl-common.h"
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#include "owl-composite.h"
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#include "owl-divider.h"
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#include "owl-factor.h"
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#include "owl-fixed-factor.h"
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#include "owl-gate.h"
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#include "owl-mux.h"
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#include "owl-pll.h"
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#include <dt-bindings/clock/actions,s700-cmu.h>
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#define CMU_COREPLL (0x0000)
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#define CMU_DEVPLL (0x0004)
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#define CMU_DDRPLL (0x0008)
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#define CMU_NANDPLL (0x000C)
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#define CMU_DISPLAYPLL (0x0010)
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#define CMU_AUDIOPLL (0x0014)
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#define CMU_TVOUTPLL (0x0018)
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#define CMU_BUSCLK (0x001C)
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#define CMU_SENSORCLK (0x0020)
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#define CMU_LCDCLK (0x0024)
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#define CMU_DSIPLLCLK (0x0028)
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#define CMU_CSICLK (0x002C)
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#define CMU_DECLK (0x0030)
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#define CMU_SICLK (0x0034)
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#define CMU_BUSCLK1 (0x0038)
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#define CMU_HDECLK (0x003C)
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#define CMU_VDECLK (0x0040)
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#define CMU_VCECLK (0x0044)
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#define CMU_NANDCCLK (0x004C)
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#define CMU_SD0CLK (0x0050)
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#define CMU_SD1CLK (0x0054)
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#define CMU_SD2CLK (0x0058)
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#define CMU_UART0CLK (0x005C)
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#define CMU_UART1CLK (0x0060)
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#define CMU_UART2CLK (0x0064)
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#define CMU_UART3CLK (0x0068)
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#define CMU_UART4CLK (0x006C)
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#define CMU_UART5CLK (0x0070)
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#define CMU_UART6CLK (0x0074)
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#define CMU_PWM0CLK (0x0078)
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#define CMU_PWM1CLK (0x007C)
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#define CMU_PWM2CLK (0x0080)
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#define CMU_PWM3CLK (0x0084)
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#define CMU_PWM4CLK (0x0088)
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#define CMU_PWM5CLK (0x008C)
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#define CMU_GPU3DCLK (0x0090)
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#define CMU_CORECTL (0x009C)
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#define CMU_DEVCLKEN0 (0x00A0)
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#define CMU_DEVCLKEN1 (0x00A4)
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#define CMU_DEVRST0 (0x00A8)
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#define CMU_DEVRST1 (0x00AC)
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#define CMU_USBPLL (0x00B0)
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#define CMU_ETHERNETPLL (0x00B4)
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#define CMU_CVBSPLL (0x00B8)
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#define CMU_SSTSCLK (0x00C0)
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static struct clk_pll_table clk_audio_pll_table[] = {
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{0, 45158400}, {1, 49152000},
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{0, 0},
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};
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static struct clk_pll_table clk_cvbs_pll_table[] = {
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{27, 29 * 12000000}, {28, 30 * 12000000}, {29, 31 * 12000000},
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{30, 32 * 12000000}, {31, 33 * 12000000}, {32, 34 * 12000000},
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{33, 35 * 12000000}, {34, 36 * 12000000}, {35, 37 * 12000000},
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{36, 38 * 12000000}, {37, 39 * 12000000}, {38, 40 * 12000000},
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{39, 41 * 12000000}, {40, 42 * 12000000}, {41, 43 * 12000000},
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{42, 44 * 12000000}, {43, 45 * 12000000}, {0, 0},
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};
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/* pll clocks */
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static OWL_PLL_NO_PARENT(clk_core_pll, "core_pll", CMU_COREPLL, 12000000, 9, 0, 8, 4, 174, NULL, CLK_IGNORE_UNUSED);
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static OWL_PLL_NO_PARENT(clk_dev_pll, "dev_pll", CMU_DEVPLL, 6000000, 8, 0, 8, 8, 126, NULL, CLK_IGNORE_UNUSED);
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static OWL_PLL_NO_PARENT(clk_ddr_pll, "ddr_pll", CMU_DDRPLL, 6000000, 8, 0, 8, 2, 180, NULL, CLK_IGNORE_UNUSED);
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static OWL_PLL_NO_PARENT(clk_nand_pll, "nand_pll", CMU_NANDPLL, 6000000, 8, 0, 8, 2, 86, NULL, CLK_IGNORE_UNUSED);
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static OWL_PLL_NO_PARENT(clk_display_pll, "display_pll", CMU_DISPLAYPLL, 6000000, 8, 0, 8, 2, 140, NULL, CLK_IGNORE_UNUSED);
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static OWL_PLL_NO_PARENT(clk_cvbs_pll, "cvbs_pll", CMU_CVBSPLL, 0, 8, 0, 8, 27, 43, clk_cvbs_pll_table, CLK_IGNORE_UNUSED);
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static OWL_PLL_NO_PARENT(clk_audio_pll, "audio_pll", CMU_AUDIOPLL, 0, 4, 0, 1, 0, 0, clk_audio_pll_table, CLK_IGNORE_UNUSED);
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static OWL_PLL_NO_PARENT(clk_ethernet_pll, "ethernet_pll", CMU_ETHERNETPLL, 500000000, 0, 0, 0, 0, 0, NULL, CLK_IGNORE_UNUSED);
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static const char *cpu_clk_mux_p[] = {"losc", "hosc", "core_pll", "noc1_clk_div"};
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static const char *dev_clk_p[] = { "hosc", "dev_pll"};
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static const char *noc_clk_mux_p[] = { "dev_clk", "display_pll", "nand_pll", "ddr_pll", "cvbs_pll"};
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static const char *csi_clk_mux_p[] = { "display_pll", "dev_clk"};
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static const char *de_clk_mux_p[] = { "display_pll", "dev_clk"};
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static const char *hde_clk_mux_p[] = { "dev_clk", "display_pll", "nand_pll", "ddr_pll"};
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static const char *nand_clk_mux_p[] = { "nand_pll", "display_pll", "dev_clk", "ddr_pll"};
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static const char *sd_clk_mux_p[] = { "dev_clk", "nand_pll", };
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static const char *uart_clk_mux_p[] = { "hosc", "dev_pll"};
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static const char *pwm_clk_mux_p[] = { "losc", "hosc"};
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static const char *gpu_clk_mux_p[] = { "dev_clk", "display_pll", "nand_pll", "ddr_clk", "cvbs_pll"};
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static const char *lcd_clk_mux_p[] = { "display_pll", "dev_clk" };
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static const char *i2s_clk_mux_p[] = { "audio_pll" };
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static const char *sensor_clk_mux_p[] = { "hosc", "si"};
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/* mux clocks */
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static OWL_MUX(clk_cpu, "cpu_clk", cpu_clk_mux_p, CMU_BUSCLK, 0, 2, CLK_SET_RATE_PARENT);
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static OWL_MUX(clk_dev, "dev_clk", dev_clk_p, CMU_DEVPLL, 12, 1, CLK_SET_RATE_PARENT);
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static OWL_MUX(clk_noc0_clk_mux, "noc0_clk_mux", noc_clk_mux_p, CMU_BUSCLK, 4, 3, CLK_SET_RATE_PARENT);
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static OWL_MUX(clk_noc1_clk_mux, "noc1_clk_mux", noc_clk_mux_p, CMU_BUSCLK1, 4, 3, CLK_SET_RATE_PARENT);
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static OWL_MUX(clk_hp_clk_mux, "hp_clk_mux", noc_clk_mux_p, CMU_BUSCLK1, 8, 3, CLK_SET_RATE_PARENT);
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static struct clk_factor_table sd_factor_table[] = {
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/* bit0 ~ 4 */
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{0, 1, 1}, {1, 1, 2}, {2, 1, 3}, {3, 1, 4},
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{4, 1, 5}, {5, 1, 6}, {6, 1, 7}, {7, 1, 8},
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{8, 1, 9}, {9, 1, 10}, {10, 1, 11}, {11, 1, 12},
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{12, 1, 13}, {13, 1, 14}, {14, 1, 15}, {15, 1, 16},
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{16, 1, 17}, {17, 1, 18}, {18, 1, 19}, {19, 1, 20},
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{20, 1, 21}, {21, 1, 22}, {22, 1, 23}, {23, 1, 24},
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{24, 1, 25}, {25, 1, 26},
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/* bit8: /128 */
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{256, 1, 1 * 128}, {257, 1, 2 * 128}, {258, 1, 3 * 128}, {259, 1, 4 * 128},
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{260, 1, 5 * 128}, {261, 1, 6 * 128}, {262, 1, 7 * 128}, {263, 1, 8 * 128},
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{264, 1, 9 * 128}, {265, 1, 10 * 128}, {266, 1, 11 * 128}, {267, 1, 12 * 128},
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{268, 1, 13 * 128}, {269, 1, 14 * 128}, {270, 1, 15 * 128}, {271, 1, 16 * 128},
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{272, 1, 17 * 128}, {273, 1, 18 * 128}, {274, 1, 19 * 128}, {275, 1, 20 * 128},
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{276, 1, 21 * 128}, {277, 1, 22 * 128}, {278, 1, 23 * 128}, {279, 1, 24 * 128},
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{280, 1, 25 * 128}, {281, 1, 26 * 128},
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{0, 0},
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};
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static struct clk_factor_table lcd_factor_table[] = {
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/* bit0 ~ 3 */
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{0, 1, 1}, {1, 1, 2}, {2, 1, 3}, {3, 1, 4},
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{4, 1, 5}, {5, 1, 6}, {6, 1, 7}, {7, 1, 8},
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{8, 1, 9}, {9, 1, 10}, {10, 1, 11}, {11, 1, 12},
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/* bit8: /7 */
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{256, 1, 1 * 7}, {257, 1, 2 * 7}, {258, 1, 3 * 7}, {259, 1, 4 * 7},
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{260, 1, 5 * 7}, {261, 1, 6 * 7}, {262, 1, 7 * 7}, {263, 1, 8 * 7},
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{264, 1, 9 * 7}, {265, 1, 10 * 7}, {266, 1, 11 * 7}, {267, 1, 12 * 7},
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{0, 0},
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};
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static struct clk_div_table hdmia_div_table[] = {
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{0, 1}, {1, 2}, {2, 3}, {3, 4},
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{4, 6}, {5, 8}, {6, 12}, {7, 16},
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{8, 24},
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{0, 0},
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};
|
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|
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static struct clk_div_table rmii_div_table[] = {
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{0, 4}, {1, 10},
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};
|
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|
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/* divider clocks */
|
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static OWL_DIVIDER(clk_noc0, "noc0_clk", "noc0_clk_mux", CMU_BUSCLK, 16, 2, NULL, 0, 0);
|
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static OWL_DIVIDER(clk_noc1, "noc1_clk", "noc1_clk_mux", CMU_BUSCLK1, 16, 2, NULL, 0, 0);
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||||
static OWL_DIVIDER(clk_noc1_clk_div, "noc1_clk_div", "noc1_clk", CMU_BUSCLK1, 20, 1, NULL, 0, 0);
|
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static OWL_DIVIDER(clk_hp_clk_div, "hp_clk_div", "hp_clk_mux", CMU_BUSCLK1, 12, 2, NULL, 0, 0);
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static OWL_DIVIDER(clk_ahb, "ahb_clk", "hp_clk_div", CMU_BUSCLK1, 2, 2, NULL, 0, 0);
|
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static OWL_DIVIDER(clk_apb, "apb_clk", "ahb_clk", CMU_BUSCLK1, 14, 2, NULL, 0, 0);
|
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static OWL_DIVIDER(clk_sensor0, "sensor0", "sensor_src", CMU_SENSORCLK, 0, 4, NULL, 0, 0);
|
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static OWL_DIVIDER(clk_sensor1, "sensor1", "sensor_src", CMU_SENSORCLK, 8, 4, NULL, 0, 0);
|
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static OWL_DIVIDER(clk_rmii_ref, "rmii_ref", "ethernet_pll", CMU_ETHERNETPLL, 2, 1, rmii_div_table, 0, 0);
|
||||
|
||||
static struct clk_factor_table de_factor_table[] = {
|
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{0, 1, 1}, {1, 2, 3}, {2, 1, 2}, {3, 2, 5},
|
||||
{4, 1, 3}, {5, 1, 4}, {6, 1, 6}, {7, 1, 8},
|
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{8, 1, 12}, {0, 0, 0},
|
||||
};
|
||||
|
||||
static struct clk_factor_table hde_factor_table[] = {
|
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{0, 1, 1}, {1, 2, 3}, {2, 1, 2}, {3, 2, 5},
|
||||
{4, 1, 3}, {5, 1, 4}, {6, 1, 6}, {7, 1, 8},
|
||||
{0, 0, 0},
|
||||
};
|
||||
|
||||
/* gate clocks */
|
||||
static OWL_GATE(clk_gpio, "gpio", "apb_clk", CMU_DEVCLKEN1, 25, 0, 0);
|
||||
static OWL_GATE(clk_dmac, "dmac", "hp_clk_div", CMU_DEVCLKEN0, 17, 0, 0);
|
||||
static OWL_GATE(clk_timer, "timer", "hosc", CMU_DEVCLKEN1, 22, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_dsi, "dsi_clk", CMU_DEVCLKEN0, 2, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_tvout, "tvout_clk", CMU_DEVCLKEN0, 3, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_hdmi_dev, "hdmi_dev", CMU_DEVCLKEN0, 5, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_usb3_480mpll0, "usb3_480mpll0", CMU_USBPLL, 3, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_usb3_480mphy0, "usb3_480mphy0", CMU_USBPLL, 2, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_usb3_5gphy, "usb3_5gphy", CMU_USBPLL, 1, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_usb3_cce, "usb3_cce", CMU_DEVCLKEN0, 25, 0, 0);
|
||||
static OWL_GATE(clk_i2c0, "i2c0", "hosc", CMU_DEVCLKEN1, 0, 0, 0);
|
||||
static OWL_GATE(clk_i2c1, "i2c1", "hosc", CMU_DEVCLKEN1, 1, 0, 0);
|
||||
static OWL_GATE(clk_i2c2, "i2c2", "hosc", CMU_DEVCLKEN1, 2, 0, 0);
|
||||
static OWL_GATE(clk_i2c3, "i2c3", "hosc", CMU_DEVCLKEN1, 3, 0, 0);
|
||||
static OWL_GATE(clk_spi0, "spi0", "ahb_clk", CMU_DEVCLKEN1, 4, 0, 0);
|
||||
static OWL_GATE(clk_spi1, "spi1", "ahb_clk", CMU_DEVCLKEN1, 5, 0, 0);
|
||||
static OWL_GATE(clk_spi2, "spi2", "ahb_clk", CMU_DEVCLKEN1, 6, 0, 0);
|
||||
static OWL_GATE(clk_spi3, "spi3", "ahb_clk", CMU_DEVCLKEN1, 7, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_usb2h0_pllen, "usbh0_pllen", CMU_USBPLL, 12, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_usb2h0_phy, "usbh0_phy", CMU_USBPLL, 10, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_usb2h0_cce, "usbh0_cce", CMU_DEVCLKEN0, 26, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_usb2h1_pllen, "usbh1_pllen", CMU_USBPLL, 13, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_usb2h1_phy, "usbh1_phy", CMU_USBPLL, 11, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_usb2h1_cce, "usbh1_cce", CMU_DEVCLKEN0, 27, 0, 0);
|
||||
static OWL_GATE_NO_PARENT(clk_irc_switch, "irc_switch", CMU_DEVCLKEN1, 15, 0, 0);
|
||||
|
||||
/* composite clocks */
|
||||
|
||||
static OWL_COMP_DIV(clk_csi, "csi", csi_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_CSICLK, 4, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 13, 0),
|
||||
OWL_DIVIDER_HW(CMU_CSICLK, 0, 4, 0, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_si, "si", csi_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_SICLK, 4, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 14, 0),
|
||||
OWL_DIVIDER_HW(CMU_SICLK, 0, 4, 0, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_FACTOR(clk_de, "de", de_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_DECLK, 12, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 0, 0),
|
||||
OWL_FACTOR_HW(CMU_DECLK, 0, 3, 0, de_factor_table),
|
||||
0);
|
||||
|
||||
static OWL_COMP_FACTOR(clk_hde, "hde", hde_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_HDECLK, 4, 2),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 9, 0),
|
||||
OWL_FACTOR_HW(CMU_HDECLK, 0, 3, 0, hde_factor_table),
|
||||
0);
|
||||
|
||||
static OWL_COMP_FACTOR(clk_vde, "vde", hde_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_VDECLK, 4, 2),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 10, 0),
|
||||
OWL_FACTOR_HW(CMU_VDECLK, 0, 3, 0, hde_factor_table),
|
||||
0);
|
||||
|
||||
static OWL_COMP_FACTOR(clk_vce, "vce", hde_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_VCECLK, 4, 2),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 11, 0),
|
||||
OWL_FACTOR_HW(CMU_VCECLK, 0, 3, 0, hde_factor_table),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_nand, "nand", nand_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_NANDCCLK, 8, 2),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 21, 0),
|
||||
OWL_DIVIDER_HW(CMU_NANDCCLK, 0, 3, 0, NULL),
|
||||
CLK_SET_RATE_PARENT);
|
||||
|
||||
static OWL_COMP_FACTOR(clk_sd0, "sd0", sd_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_SD0CLK, 9, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 22, 0),
|
||||
OWL_FACTOR_HW(CMU_SD0CLK, 0, 9, 0, sd_factor_table),
|
||||
0);
|
||||
|
||||
static OWL_COMP_FACTOR(clk_sd1, "sd1", sd_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_SD1CLK, 9, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 23, 0),
|
||||
OWL_FACTOR_HW(CMU_SD1CLK, 0, 9, 0, sd_factor_table),
|
||||
0);
|
||||
|
||||
static OWL_COMP_FACTOR(clk_sd2, "sd2", sd_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_SD2CLK, 9, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 24, 0),
|
||||
OWL_FACTOR_HW(CMU_SD2CLK, 0, 9, 0, sd_factor_table),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_uart0, "uart0", uart_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_UART0CLK, 16, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 8, 0),
|
||||
OWL_DIVIDER_HW(CMU_UART0CLK, 0, 9, CLK_DIVIDER_ROUND_CLOSEST, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_uart1, "uart1", uart_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_UART1CLK, 16, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 9, 0),
|
||||
OWL_DIVIDER_HW(CMU_UART1CLK, 0, 9, CLK_DIVIDER_ROUND_CLOSEST, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_uart2, "uart2", uart_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_UART2CLK, 16, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 10, 0),
|
||||
OWL_DIVIDER_HW(CMU_UART2CLK, 0, 9, CLK_DIVIDER_ROUND_CLOSEST, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_uart3, "uart3", uart_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_UART3CLK, 16, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 11, 0),
|
||||
OWL_DIVIDER_HW(CMU_UART3CLK, 0, 9, CLK_DIVIDER_ROUND_CLOSEST, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_uart4, "uart4", uart_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_UART4CLK, 16, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 12, 0),
|
||||
OWL_DIVIDER_HW(CMU_UART4CLK, 0, 9, CLK_DIVIDER_ROUND_CLOSEST, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_uart5, "uart5", uart_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_UART5CLK, 16, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 13, 0),
|
||||
OWL_DIVIDER_HW(CMU_UART5CLK, 0, 9, CLK_DIVIDER_ROUND_CLOSEST, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_uart6, "uart6", uart_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_UART6CLK, 16, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 14, 0),
|
||||
OWL_DIVIDER_HW(CMU_UART6CLK, 0, 9, CLK_DIVIDER_ROUND_CLOSEST, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_pwm0, "pwm0", pwm_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_PWM0CLK, 12, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 16, 0),
|
||||
OWL_DIVIDER_HW(CMU_PWM0CLK, 0, 10, 0, NULL),
|
||||
CLK_IGNORE_UNUSED);
|
||||
|
||||
static OWL_COMP_DIV(clk_pwm1, "pwm1", pwm_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_PWM1CLK, 12, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 17, 0),
|
||||
OWL_DIVIDER_HW(CMU_PWM1CLK, 0, 10, 0, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_pwm2, "pwm2", pwm_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_PWM2CLK, 12, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 18, 0),
|
||||
OWL_DIVIDER_HW(CMU_PWM2CLK, 0, 10, 0, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_pwm3, "pwm3", pwm_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_PWM3CLK, 12, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 19, 0),
|
||||
OWL_DIVIDER_HW(CMU_PWM3CLK, 0, 10, 0, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_pwm4, "pwm4", pwm_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_PWM4CLK, 12, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 20, 0),
|
||||
OWL_DIVIDER_HW(CMU_PWM4CLK, 0, 10, 0, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_pwm5, "pwm5", pwm_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_PWM5CLK, 12, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 21, 0),
|
||||
OWL_DIVIDER_HW(CMU_PWM5CLK, 0, 10, 0, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_FACTOR(clk_gpu3d, "gpu3d", gpu_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_GPU3DCLK, 4, 3),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 8, 0),
|
||||
OWL_FACTOR_HW(CMU_GPU3DCLK, 0, 3, 0, hde_factor_table),
|
||||
0);
|
||||
|
||||
static OWL_COMP_FACTOR(clk_lcd, "lcd", lcd_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_LCDCLK, 12, 2),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 1, 0),
|
||||
OWL_FACTOR_HW(CMU_LCDCLK, 0, 9, 0, lcd_factor_table),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_hdmi_audio, "hdmia", i2s_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_AUDIOPLL, 24, 1), /*CMU_AUDIOPLL 24,1 unused*/
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 28, 0),
|
||||
OWL_DIVIDER_HW(CMU_AUDIOPLL, 24, 4, 0, hdmia_div_table),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_i2srx, "i2srx", i2s_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_AUDIOPLL, 24, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 27, 0),
|
||||
OWL_DIVIDER_HW(CMU_AUDIOPLL, 20, 4, 0, hdmia_div_table),
|
||||
0);
|
||||
|
||||
static OWL_COMP_DIV(clk_i2stx, "i2stx", i2s_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_AUDIOPLL, 24, 1),
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 26, 0),
|
||||
OWL_DIVIDER_HW(CMU_AUDIOPLL, 16, 4, 0, hdmia_div_table),
|
||||
0);
|
||||
|
||||
/* for bluetooth pcm communication */
|
||||
static OWL_COMP_FIXED_FACTOR(clk_pcm1, "pcm1", "audio_pll",
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 31, 0),
|
||||
1, 2, 0);
|
||||
|
||||
static OWL_COMP_DIV(clk_sensor_src, "sensor_src", sensor_clk_mux_p,
|
||||
OWL_MUX_HW(CMU_SENSORCLK, 4, 1),
|
||||
{0},
|
||||
OWL_DIVIDER_HW(CMU_SENSORCLK, 5, 2, 0, NULL),
|
||||
0);
|
||||
|
||||
static OWL_COMP_FIXED_FACTOR(clk_ethernet, "ethernet", "ethernet_pll",
|
||||
OWL_GATE_HW(CMU_DEVCLKEN1, 23, 0),
|
||||
1, 20, 0);
|
||||
|
||||
static OWL_COMP_DIV_FIXED(clk_thermal_sensor, "thermal_sensor", "hosc",
|
||||
OWL_GATE_HW(CMU_DEVCLKEN0, 31, 0),
|
||||
OWL_DIVIDER_HW(CMU_SSTSCLK, 20, 10, 0, NULL),
|
||||
0);
|
||||
|
||||
static struct owl_clk_common *s700_clks[] = {
|
||||
&clk_core_pll.common,
|
||||
&clk_dev_pll.common,
|
||||
&clk_ddr_pll.common,
|
||||
&clk_nand_pll.common,
|
||||
&clk_display_pll.common,
|
||||
&clk_cvbs_pll .common,
|
||||
&clk_audio_pll.common,
|
||||
&clk_ethernet_pll.common,
|
||||
&clk_cpu.common,
|
||||
&clk_dev.common,
|
||||
&clk_ahb.common,
|
||||
&clk_apb.common,
|
||||
&clk_dmac.common,
|
||||
&clk_noc0_clk_mux.common,
|
||||
&clk_noc1_clk_mux.common,
|
||||
&clk_hp_clk_mux.common,
|
||||
&clk_hp_clk_div.common,
|
||||
&clk_noc1_clk_div.common,
|
||||
&clk_noc0.common,
|
||||
&clk_noc1.common,
|
||||
&clk_sensor_src.common,
|
||||
&clk_gpio.common,
|
||||
&clk_timer.common,
|
||||
&clk_dsi.common,
|
||||
&clk_csi.common,
|
||||
&clk_si.common,
|
||||
&clk_de.common,
|
||||
&clk_hde.common,
|
||||
&clk_vde.common,
|
||||
&clk_vce.common,
|
||||
&clk_nand.common,
|
||||
&clk_sd0.common,
|
||||
&clk_sd1.common,
|
||||
&clk_sd2.common,
|
||||
&clk_uart0.common,
|
||||
&clk_uart1.common,
|
||||
&clk_uart2.common,
|
||||
&clk_uart3.common,
|
||||
&clk_uart4.common,
|
||||
&clk_uart5.common,
|
||||
&clk_uart6.common,
|
||||
&clk_pwm0.common,
|
||||
&clk_pwm1.common,
|
||||
&clk_pwm2.common,
|
||||
&clk_pwm3.common,
|
||||
&clk_pwm4.common,
|
||||
&clk_pwm5.common,
|
||||
&clk_gpu3d.common,
|
||||
&clk_i2c0.common,
|
||||
&clk_i2c1.common,
|
||||
&clk_i2c2.common,
|
||||
&clk_i2c3.common,
|
||||
&clk_spi0.common,
|
||||
&clk_spi1.common,
|
||||
&clk_spi2.common,
|
||||
&clk_spi3.common,
|
||||
&clk_usb3_480mpll0.common,
|
||||
&clk_usb3_480mphy0.common,
|
||||
&clk_usb3_5gphy.common,
|
||||
&clk_usb3_cce.common,
|
||||
&clk_lcd.common,
|
||||
&clk_hdmi_audio.common,
|
||||
&clk_i2srx.common,
|
||||
&clk_i2stx.common,
|
||||
&clk_sensor0.common,
|
||||
&clk_sensor1.common,
|
||||
&clk_hdmi_dev.common,
|
||||
&clk_ethernet.common,
|
||||
&clk_rmii_ref.common,
|
||||
&clk_usb2h0_pllen.common,
|
||||
&clk_usb2h0_phy.common,
|
||||
&clk_usb2h0_cce.common,
|
||||
&clk_usb2h1_pllen.common,
|
||||
&clk_usb2h1_phy.common,
|
||||
&clk_usb2h1_cce.common,
|
||||
&clk_tvout.common,
|
||||
&clk_thermal_sensor.common,
|
||||
&clk_irc_switch.common,
|
||||
&clk_pcm1.common,
|
||||
};
|
||||
|
||||
static struct clk_hw_onecell_data s700_hw_clks = {
|
||||
.hws = {
|
||||
[CLK_CORE_PLL] = &clk_core_pll.common.hw,
|
||||
[CLK_DEV_PLL] = &clk_dev_pll.common.hw,
|
||||
[CLK_DDR_PLL] = &clk_ddr_pll.common.hw,
|
||||
[CLK_NAND_PLL] = &clk_nand_pll.common.hw,
|
||||
[CLK_DISPLAY_PLL] = &clk_display_pll.common.hw,
|
||||
[CLK_CVBS_PLL] = &clk_cvbs_pll .common.hw,
|
||||
[CLK_AUDIO_PLL] = &clk_audio_pll.common.hw,
|
||||
[CLK_ETHERNET_PLL] = &clk_ethernet_pll.common.hw,
|
||||
[CLK_CPU] = &clk_cpu.common.hw,
|
||||
[CLK_DEV] = &clk_dev.common.hw,
|
||||
[CLK_AHB] = &clk_ahb.common.hw,
|
||||
[CLK_APB] = &clk_apb.common.hw,
|
||||
[CLK_DMAC] = &clk_dmac.common.hw,
|
||||
[CLK_NOC0_CLK_MUX] = &clk_noc0_clk_mux.common.hw,
|
||||
[CLK_NOC1_CLK_MUX] = &clk_noc1_clk_mux.common.hw,
|
||||
[CLK_HP_CLK_MUX] = &clk_hp_clk_mux.common.hw,
|
||||
[CLK_HP_CLK_DIV] = &clk_hp_clk_div.common.hw,
|
||||
[CLK_NOC1_CLK_DIV] = &clk_noc1_clk_div.common.hw,
|
||||
[CLK_NOC0] = &clk_noc0.common.hw,
|
||||
[CLK_NOC1] = &clk_noc1.common.hw,
|
||||
[CLK_SENOR_SRC] = &clk_sensor_src.common.hw,
|
||||
[CLK_GPIO] = &clk_gpio.common.hw,
|
||||
[CLK_TIMER] = &clk_timer.common.hw,
|
||||
[CLK_DSI] = &clk_dsi.common.hw,
|
||||
[CLK_CSI] = &clk_csi.common.hw,
|
||||
[CLK_SI] = &clk_si.common.hw,
|
||||
[CLK_DE] = &clk_de.common.hw,
|
||||
[CLK_HDE] = &clk_hde.common.hw,
|
||||
[CLK_VDE] = &clk_vde.common.hw,
|
||||
[CLK_VCE] = &clk_vce.common.hw,
|
||||
[CLK_NAND] = &clk_nand.common.hw,
|
||||
[CLK_SD0] = &clk_sd0.common.hw,
|
||||
[CLK_SD1] = &clk_sd1.common.hw,
|
||||
[CLK_SD2] = &clk_sd2.common.hw,
|
||||
[CLK_UART0] = &clk_uart0.common.hw,
|
||||
[CLK_UART1] = &clk_uart1.common.hw,
|
||||
[CLK_UART2] = &clk_uart2.common.hw,
|
||||
[CLK_UART3] = &clk_uart3.common.hw,
|
||||
[CLK_UART4] = &clk_uart4.common.hw,
|
||||
[CLK_UART5] = &clk_uart5.common.hw,
|
||||
[CLK_UART6] = &clk_uart6.common.hw,
|
||||
[CLK_PWM0] = &clk_pwm0.common.hw,
|
||||
[CLK_PWM1] = &clk_pwm1.common.hw,
|
||||
[CLK_PWM2] = &clk_pwm2.common.hw,
|
||||
[CLK_PWM3] = &clk_pwm3.common.hw,
|
||||
[CLK_PWM4] = &clk_pwm4.common.hw,
|
||||
[CLK_PWM5] = &clk_pwm5.common.hw,
|
||||
[CLK_GPU3D] = &clk_gpu3d.common.hw,
|
||||
[CLK_I2C0] = &clk_i2c0.common.hw,
|
||||
[CLK_I2C1] = &clk_i2c1.common.hw,
|
||||
[CLK_I2C2] = &clk_i2c2.common.hw,
|
||||
[CLK_I2C3] = &clk_i2c3.common.hw,
|
||||
[CLK_SPI0] = &clk_spi0.common.hw,
|
||||
[CLK_SPI1] = &clk_spi1.common.hw,
|
||||
[CLK_SPI2] = &clk_spi2.common.hw,
|
||||
[CLK_SPI3] = &clk_spi3.common.hw,
|
||||
[CLK_USB3_480MPLL0] = &clk_usb3_480mpll0.common.hw,
|
||||
[CLK_USB3_480MPHY0] = &clk_usb3_480mphy0.common.hw,
|
||||
[CLK_USB3_5GPHY] = &clk_usb3_5gphy.common.hw,
|
||||
[CLK_USB3_CCE] = &clk_usb3_cce.common.hw,
|
||||
[CLK_LCD] = &clk_lcd.common.hw,
|
||||
[CLK_HDMI_AUDIO] = &clk_hdmi_audio.common.hw,
|
||||
[CLK_I2SRX] = &clk_i2srx.common.hw,
|
||||
[CLK_I2STX] = &clk_i2stx.common.hw,
|
||||
[CLK_SENSOR0] = &clk_sensor0.common.hw,
|
||||
[CLK_SENSOR1] = &clk_sensor1.common.hw,
|
||||
[CLK_HDMI_DEV] = &clk_hdmi_dev.common.hw,
|
||||
[CLK_ETHERNET] = &clk_ethernet.common.hw,
|
||||
[CLK_RMII_REF] = &clk_rmii_ref.common.hw,
|
||||
[CLK_USB2H0_PLLEN] = &clk_usb2h0_pllen.common.hw,
|
||||
[CLK_USB2H0_PHY] = &clk_usb2h0_phy.common.hw,
|
||||
[CLK_USB2H0_CCE] = &clk_usb2h0_cce.common.hw,
|
||||
[CLK_USB2H1_PLLEN] = &clk_usb2h1_pllen.common.hw,
|
||||
[CLK_USB2H1_PHY] = &clk_usb2h1_phy.common.hw,
|
||||
[CLK_USB2H1_CCE] = &clk_usb2h1_cce.common.hw,
|
||||
[CLK_TVOUT] = &clk_tvout.common.hw,
|
||||
[CLK_THERMAL_SENSOR] = &clk_thermal_sensor.common.hw,
|
||||
[CLK_IRC_SWITCH] = &clk_irc_switch.common.hw,
|
||||
[CLK_PCM1] = &clk_pcm1.common.hw,
|
||||
},
|
||||
.num = CLK_NR_CLKS,
|
||||
};
|
||||
|
||||
static const struct owl_clk_desc s700_clk_desc = {
|
||||
.clks = s700_clks,
|
||||
.num_clks = ARRAY_SIZE(s700_clks),
|
||||
|
||||
.hw_clks = &s700_hw_clks,
|
||||
};
|
||||
|
||||
static int s700_clk_probe(struct platform_device *pdev)
|
||||
{
|
||||
const struct owl_clk_desc *desc;
|
||||
|
||||
desc = &s700_clk_desc;
|
||||
owl_clk_regmap_init(pdev, desc);
|
||||
|
||||
return owl_clk_probe(&pdev->dev, desc->hw_clks);
|
||||
}
|
||||
|
||||
static const struct of_device_id s700_clk_of_match[] = {
|
||||
{ .compatible = "actions,s700-cmu", },
|
||||
{ /* sentinel */ }
|
||||
};
|
||||
|
||||
static struct platform_driver s700_clk_driver = {
|
||||
.probe = s700_clk_probe,
|
||||
.driver = {
|
||||
.name = "s700-cmu",
|
||||
.of_match_table = s700_clk_of_match
|
||||
},
|
||||
};
|
||||
|
||||
static int __init s700_clk_init(void)
|
||||
{
|
||||
return platform_driver_register(&s700_clk_driver);
|
||||
}
|
||||
core_initcall(s700_clk_init);
|
||||
|
|
@ -1,12 +1,9 @@
|
|||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* CS2000 -- CIRRUS LOGIC Fractional-N Clock Synthesizer & Clock Multiplier
|
||||
*
|
||||
* Copyright (C) 2015 Renesas Electronics Corporation
|
||||
* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
#include <linux/clk-provider.h>
|
||||
#include <linux/delay.h>
|
||||
|
|
|
|||
|
|
@ -38,7 +38,6 @@ static unsigned long scmi_clk_recalc_rate(struct clk_hw *hw,
|
|||
static long scmi_clk_round_rate(struct clk_hw *hw, unsigned long rate,
|
||||
unsigned long *parent_rate)
|
||||
{
|
||||
int step;
|
||||
u64 fmin, fmax, ftmp;
|
||||
struct scmi_clk *clk = to_scmi_clk(hw);
|
||||
|
||||
|
|
@ -60,9 +59,9 @@ static long scmi_clk_round_rate(struct clk_hw *hw, unsigned long rate,
|
|||
|
||||
ftmp = rate - fmin;
|
||||
ftmp += clk->info->range.step_size - 1; /* to round up */
|
||||
step = do_div(ftmp, clk->info->range.step_size);
|
||||
do_div(ftmp, clk->info->range.step_size);
|
||||
|
||||
return step * clk->info->range.step_size + fmin;
|
||||
return ftmp * clk->info->range.step_size + fmin;
|
||||
}
|
||||
|
||||
static int scmi_clk_set_rate(struct clk_hw *hw, unsigned long rate,
|
||||
|
|
|
|||
|
|
@ -254,6 +254,16 @@ config SDM_VIDEOCC_845
|
|||
Say Y if you want to support video devices and functionality such as
|
||||
video encode and decode.
|
||||
|
||||
config SDM_DISPCC_845
|
||||
tristate "SDM845 Display Clock Controller"
|
||||
select SDM_GCC_845
|
||||
depends on COMMON_CLK_QCOM
|
||||
help
|
||||
Support for the display clock controller on Qualcomm Technologies, Inc
|
||||
SDM845 devices.
|
||||
Say Y if you want to support display devices and functionality such as
|
||||
splash screen.
|
||||
|
||||
config SPMI_PMIC_CLKDIV
|
||||
tristate "SPMI PMIC clkdiv Support"
|
||||
depends on (COMMON_CLK_QCOM && SPMI) || COMPILE_TEST
|
||||
|
|
|
|||
|
|
@ -39,6 +39,7 @@ obj-$(CONFIG_QCOM_CLK_APCS_MSM8916) += apcs-msm8916.o
|
|||
obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o
|
||||
obj-$(CONFIG_QCOM_CLK_RPMH) += clk-rpmh.o
|
||||
obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o
|
||||
obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o
|
||||
obj-$(CONFIG_SDM_GCC_845) += gcc-sdm845.o
|
||||
obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o
|
||||
obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o
|
||||
|
|
|
|||
|
|
@ -7,6 +7,8 @@
|
|||
#include <linux/clk-provider.h>
|
||||
#include "clk-regmap.h"
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
struct freq_tbl {
|
||||
unsigned long freq;
|
||||
u8 src;
|
||||
|
|
|
|||
|
|
@ -0,0 +1,685 @@
|
|||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* Copyright (c) 2018, The Linux Foundation. All rights reserved.
|
||||
*/
|
||||
|
||||
#include <linux/clk-provider.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/regmap.h>
|
||||
#include <linux/reset-controller.h>
|
||||
|
||||
#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
|
||||
|
||||
#include "clk-alpha-pll.h"
|
||||
#include "clk-branch.h"
|
||||
#include "clk-rcg.h"
|
||||
#include "clk-regmap-divider.h"
|
||||
#include "common.h"
|
||||
#include "gdsc.h"
|
||||
#include "reset.h"
|
||||
|
||||
enum {
|
||||
P_BI_TCXO,
|
||||
P_CORE_BI_PLL_TEST_SE,
|
||||
P_DISP_CC_PLL0_OUT_MAIN,
|
||||
P_DSI0_PHY_PLL_OUT_BYTECLK,
|
||||
P_DSI0_PHY_PLL_OUT_DSICLK,
|
||||
P_DSI1_PHY_PLL_OUT_BYTECLK,
|
||||
P_DSI1_PHY_PLL_OUT_DSICLK,
|
||||
P_GPLL0_OUT_MAIN,
|
||||
P_GPLL0_OUT_MAIN_DIV,
|
||||
};
|
||||
|
||||
static const struct parent_map disp_cc_parent_map_0[] = {
|
||||
{ P_BI_TCXO, 0 },
|
||||
{ P_DSI0_PHY_PLL_OUT_BYTECLK, 1 },
|
||||
{ P_DSI1_PHY_PLL_OUT_BYTECLK, 2 },
|
||||
{ P_CORE_BI_PLL_TEST_SE, 7 },
|
||||
};
|
||||
|
||||
static const char * const disp_cc_parent_names_0[] = {
|
||||
"bi_tcxo",
|
||||
"dsi0_phy_pll_out_byteclk",
|
||||
"dsi1_phy_pll_out_byteclk",
|
||||
"core_bi_pll_test_se",
|
||||
};
|
||||
|
||||
static const struct parent_map disp_cc_parent_map_2[] = {
|
||||
{ P_BI_TCXO, 0 },
|
||||
{ P_CORE_BI_PLL_TEST_SE, 7 },
|
||||
};
|
||||
|
||||
static const char * const disp_cc_parent_names_2[] = {
|
||||
"bi_tcxo",
|
||||
"core_bi_pll_test_se",
|
||||
};
|
||||
|
||||
static const struct parent_map disp_cc_parent_map_3[] = {
|
||||
{ P_BI_TCXO, 0 },
|
||||
{ P_DISP_CC_PLL0_OUT_MAIN, 1 },
|
||||
{ P_GPLL0_OUT_MAIN, 4 },
|
||||
{ P_GPLL0_OUT_MAIN_DIV, 5 },
|
||||
{ P_CORE_BI_PLL_TEST_SE, 7 },
|
||||
};
|
||||
|
||||
static const char * const disp_cc_parent_names_3[] = {
|
||||
"bi_tcxo",
|
||||
"disp_cc_pll0",
|
||||
"gcc_disp_gpll0_clk_src",
|
||||
"gcc_disp_gpll0_div_clk_src",
|
||||
"core_bi_pll_test_se",
|
||||
};
|
||||
|
||||
static const struct parent_map disp_cc_parent_map_4[] = {
|
||||
{ P_BI_TCXO, 0 },
|
||||
{ P_DSI0_PHY_PLL_OUT_DSICLK, 1 },
|
||||
{ P_DSI1_PHY_PLL_OUT_DSICLK, 2 },
|
||||
{ P_CORE_BI_PLL_TEST_SE, 7 },
|
||||
};
|
||||
|
||||
static const char * const disp_cc_parent_names_4[] = {
|
||||
"bi_tcxo",
|
||||
"dsi0_phy_pll_out_dsiclk",
|
||||
"dsi1_phy_pll_out_dsiclk",
|
||||
"core_bi_pll_test_se",
|
||||
};
|
||||
|
||||
static struct clk_alpha_pll disp_cc_pll0 = {
|
||||
.offset = 0x0,
|
||||
.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
|
||||
.clkr = {
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_pll0",
|
||||
.parent_names = (const char *[]){ "bi_tcxo" },
|
||||
.num_parents = 1,
|
||||
.ops = &clk_alpha_pll_fabia_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_rcg2 disp_cc_mdss_byte0_clk_src = {
|
||||
.cmd_rcgr = 0x20d0,
|
||||
.mnd_width = 0,
|
||||
.hid_width = 5,
|
||||
.parent_map = disp_cc_parent_map_0,
|
||||
.clkr.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_byte0_clk_src",
|
||||
.parent_names = disp_cc_parent_names_0,
|
||||
.num_parents = 4,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_byte2_ops,
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_rcg2 disp_cc_mdss_byte1_clk_src = {
|
||||
.cmd_rcgr = 0x20ec,
|
||||
.mnd_width = 0,
|
||||
.hid_width = 5,
|
||||
.parent_map = disp_cc_parent_map_0,
|
||||
.clkr.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_byte1_clk_src",
|
||||
.parent_names = disp_cc_parent_names_0,
|
||||
.num_parents = 4,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_byte2_ops,
|
||||
},
|
||||
};
|
||||
|
||||
static const struct freq_tbl ftbl_disp_cc_mdss_esc0_clk_src[] = {
|
||||
F(19200000, P_BI_TCXO, 1, 0, 0),
|
||||
{ }
|
||||
};
|
||||
|
||||
static struct clk_rcg2 disp_cc_mdss_esc0_clk_src = {
|
||||
.cmd_rcgr = 0x2108,
|
||||
.mnd_width = 0,
|
||||
.hid_width = 5,
|
||||
.parent_map = disp_cc_parent_map_0,
|
||||
.freq_tbl = ftbl_disp_cc_mdss_esc0_clk_src,
|
||||
.clkr.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_esc0_clk_src",
|
||||
.parent_names = disp_cc_parent_names_0,
|
||||
.num_parents = 4,
|
||||
.ops = &clk_rcg2_ops,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_rcg2 disp_cc_mdss_esc1_clk_src = {
|
||||
.cmd_rcgr = 0x2120,
|
||||
.mnd_width = 0,
|
||||
.hid_width = 5,
|
||||
.parent_map = disp_cc_parent_map_0,
|
||||
.freq_tbl = ftbl_disp_cc_mdss_esc0_clk_src,
|
||||
.clkr.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_esc1_clk_src",
|
||||
.parent_names = disp_cc_parent_names_0,
|
||||
.num_parents = 4,
|
||||
.ops = &clk_rcg2_ops,
|
||||
},
|
||||
};
|
||||
|
||||
static const struct freq_tbl ftbl_disp_cc_mdss_mdp_clk_src[] = {
|
||||
F(19200000, P_BI_TCXO, 1, 0, 0),
|
||||
F(85714286, P_GPLL0_OUT_MAIN, 7, 0, 0),
|
||||
F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
|
||||
F(150000000, P_GPLL0_OUT_MAIN, 4, 0, 0),
|
||||
F(171428571, P_GPLL0_OUT_MAIN, 3.5, 0, 0),
|
||||
F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
|
||||
F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0),
|
||||
F(344000000, P_DISP_CC_PLL0_OUT_MAIN, 2.5, 0, 0),
|
||||
F(430000000, P_DISP_CC_PLL0_OUT_MAIN, 2, 0, 0),
|
||||
{ }
|
||||
};
|
||||
|
||||
static struct clk_rcg2 disp_cc_mdss_mdp_clk_src = {
|
||||
.cmd_rcgr = 0x2088,
|
||||
.mnd_width = 0,
|
||||
.hid_width = 5,
|
||||
.parent_map = disp_cc_parent_map_3,
|
||||
.freq_tbl = ftbl_disp_cc_mdss_mdp_clk_src,
|
||||
.clkr.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_mdp_clk_src",
|
||||
.parent_names = disp_cc_parent_names_3,
|
||||
.num_parents = 5,
|
||||
.ops = &clk_rcg2_shared_ops,
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_rcg2 disp_cc_mdss_pclk0_clk_src = {
|
||||
.cmd_rcgr = 0x2058,
|
||||
.mnd_width = 8,
|
||||
.hid_width = 5,
|
||||
.parent_map = disp_cc_parent_map_4,
|
||||
.clkr.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_pclk0_clk_src",
|
||||
.parent_names = disp_cc_parent_names_4,
|
||||
.num_parents = 4,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_pixel_ops,
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_rcg2 disp_cc_mdss_pclk1_clk_src = {
|
||||
.cmd_rcgr = 0x2070,
|
||||
.mnd_width = 8,
|
||||
.hid_width = 5,
|
||||
.parent_map = disp_cc_parent_map_4,
|
||||
.clkr.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_pclk1_clk_src",
|
||||
.parent_names = disp_cc_parent_names_4,
|
||||
.num_parents = 4,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_pixel_ops,
|
||||
},
|
||||
};
|
||||
|
||||
static const struct freq_tbl ftbl_disp_cc_mdss_rot_clk_src[] = {
|
||||
F(19200000, P_BI_TCXO, 1, 0, 0),
|
||||
F(171428571, P_GPLL0_OUT_MAIN, 3.5, 0, 0),
|
||||
F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0),
|
||||
F(344000000, P_DISP_CC_PLL0_OUT_MAIN, 2.5, 0, 0),
|
||||
F(430000000, P_DISP_CC_PLL0_OUT_MAIN, 2, 0, 0),
|
||||
{ }
|
||||
};
|
||||
|
||||
static struct clk_rcg2 disp_cc_mdss_rot_clk_src = {
|
||||
.cmd_rcgr = 0x20a0,
|
||||
.mnd_width = 0,
|
||||
.hid_width = 5,
|
||||
.parent_map = disp_cc_parent_map_3,
|
||||
.freq_tbl = ftbl_disp_cc_mdss_rot_clk_src,
|
||||
.clkr.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_rot_clk_src",
|
||||
.parent_names = disp_cc_parent_names_3,
|
||||
.num_parents = 5,
|
||||
.ops = &clk_rcg2_shared_ops,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_rcg2 disp_cc_mdss_vsync_clk_src = {
|
||||
.cmd_rcgr = 0x20b8,
|
||||
.mnd_width = 0,
|
||||
.hid_width = 5,
|
||||
.parent_map = disp_cc_parent_map_2,
|
||||
.freq_tbl = ftbl_disp_cc_mdss_esc0_clk_src,
|
||||
.clkr.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_vsync_clk_src",
|
||||
.parent_names = disp_cc_parent_names_2,
|
||||
.num_parents = 2,
|
||||
.ops = &clk_rcg2_ops,
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch disp_cc_mdss_ahb_clk = {
|
||||
.halt_reg = 0x4004,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x4004,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_ahb_clk",
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch disp_cc_mdss_axi_clk = {
|
||||
.halt_reg = 0x4008,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x4008,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_axi_clk",
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_branch disp_cc_mdss_byte0_clk = {
|
||||
.halt_reg = 0x2028,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x2028,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_byte0_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_byte0_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
|
||||
.reg = 0x20e8,
|
||||
.shift = 0,
|
||||
.width = 2,
|
||||
.clkr = {
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_byte0_div_clk_src",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_byte0_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.ops = &clk_regmap_div_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_branch disp_cc_mdss_byte0_intf_clk = {
|
||||
.halt_reg = 0x202c,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x202c,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_byte0_intf_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_byte0_div_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_branch disp_cc_mdss_byte1_clk = {
|
||||
.halt_reg = 0x2030,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x2030,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_byte1_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_byte1_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_regmap_div disp_cc_mdss_byte1_div_clk_src = {
|
||||
.reg = 0x2104,
|
||||
.shift = 0,
|
||||
.width = 2,
|
||||
.clkr = {
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_byte1_div_clk_src",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_byte1_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.ops = &clk_regmap_div_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_branch disp_cc_mdss_byte1_intf_clk = {
|
||||
.halt_reg = 0x2034,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x2034,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_byte1_intf_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_byte1_div_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch disp_cc_mdss_esc0_clk = {
|
||||
.halt_reg = 0x2038,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x2038,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_esc0_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_esc0_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch disp_cc_mdss_esc1_clk = {
|
||||
.halt_reg = 0x203c,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x203c,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_esc1_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_esc1_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch disp_cc_mdss_mdp_clk = {
|
||||
.halt_reg = 0x200c,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x200c,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_mdp_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_mdp_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch disp_cc_mdss_mdp_lut_clk = {
|
||||
.halt_reg = 0x201c,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x201c,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_mdp_lut_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_mdp_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_branch disp_cc_mdss_pclk0_clk = {
|
||||
.halt_reg = 0x2004,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x2004,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_pclk0_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_pclk0_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/* Return the HW recalc rate for idle use case */
|
||||
static struct clk_branch disp_cc_mdss_pclk1_clk = {
|
||||
.halt_reg = 0x2008,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x2008,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_pclk1_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_pclk1_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch disp_cc_mdss_rot_clk = {
|
||||
.halt_reg = 0x2014,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x2014,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_rot_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_rot_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch disp_cc_mdss_rscc_ahb_clk = {
|
||||
.halt_reg = 0x5004,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x5004,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_rscc_ahb_clk",
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch disp_cc_mdss_rscc_vsync_clk = {
|
||||
.halt_reg = 0x5008,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x5008,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_rscc_vsync_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_vsync_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch disp_cc_mdss_vsync_clk = {
|
||||
.halt_reg = 0x2024,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x2024,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "disp_cc_mdss_vsync_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"disp_cc_mdss_vsync_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct gdsc mdss_gdsc = {
|
||||
.gdscr = 0x3000,
|
||||
.pd = {
|
||||
.name = "mdss_gdsc",
|
||||
},
|
||||
.pwrsts = PWRSTS_OFF_ON,
|
||||
.flags = HW_CTRL | POLL_CFG_GDSCR,
|
||||
};
|
||||
|
||||
static struct clk_regmap *disp_cc_sdm845_clocks[] = {
|
||||
[DISP_CC_MDSS_AHB_CLK] = &disp_cc_mdss_ahb_clk.clkr,
|
||||
[DISP_CC_MDSS_AXI_CLK] = &disp_cc_mdss_axi_clk.clkr,
|
||||
[DISP_CC_MDSS_BYTE0_CLK] = &disp_cc_mdss_byte0_clk.clkr,
|
||||
[DISP_CC_MDSS_BYTE0_CLK_SRC] = &disp_cc_mdss_byte0_clk_src.clkr,
|
||||
[DISP_CC_MDSS_BYTE0_INTF_CLK] = &disp_cc_mdss_byte0_intf_clk.clkr,
|
||||
[DISP_CC_MDSS_BYTE0_DIV_CLK_SRC] =
|
||||
&disp_cc_mdss_byte0_div_clk_src.clkr,
|
||||
[DISP_CC_MDSS_BYTE1_CLK] = &disp_cc_mdss_byte1_clk.clkr,
|
||||
[DISP_CC_MDSS_BYTE1_CLK_SRC] = &disp_cc_mdss_byte1_clk_src.clkr,
|
||||
[DISP_CC_MDSS_BYTE1_INTF_CLK] = &disp_cc_mdss_byte1_intf_clk.clkr,
|
||||
[DISP_CC_MDSS_BYTE1_DIV_CLK_SRC] =
|
||||
&disp_cc_mdss_byte1_div_clk_src.clkr,
|
||||
[DISP_CC_MDSS_ESC0_CLK] = &disp_cc_mdss_esc0_clk.clkr,
|
||||
[DISP_CC_MDSS_ESC0_CLK_SRC] = &disp_cc_mdss_esc0_clk_src.clkr,
|
||||
[DISP_CC_MDSS_ESC1_CLK] = &disp_cc_mdss_esc1_clk.clkr,
|
||||
[DISP_CC_MDSS_ESC1_CLK_SRC] = &disp_cc_mdss_esc1_clk_src.clkr,
|
||||
[DISP_CC_MDSS_MDP_CLK] = &disp_cc_mdss_mdp_clk.clkr,
|
||||
[DISP_CC_MDSS_MDP_CLK_SRC] = &disp_cc_mdss_mdp_clk_src.clkr,
|
||||
[DISP_CC_MDSS_MDP_LUT_CLK] = &disp_cc_mdss_mdp_lut_clk.clkr,
|
||||
[DISP_CC_MDSS_PCLK0_CLK] = &disp_cc_mdss_pclk0_clk.clkr,
|
||||
[DISP_CC_MDSS_PCLK0_CLK_SRC] = &disp_cc_mdss_pclk0_clk_src.clkr,
|
||||
[DISP_CC_MDSS_PCLK1_CLK] = &disp_cc_mdss_pclk1_clk.clkr,
|
||||
[DISP_CC_MDSS_PCLK1_CLK_SRC] = &disp_cc_mdss_pclk1_clk_src.clkr,
|
||||
[DISP_CC_MDSS_ROT_CLK] = &disp_cc_mdss_rot_clk.clkr,
|
||||
[DISP_CC_MDSS_ROT_CLK_SRC] = &disp_cc_mdss_rot_clk_src.clkr,
|
||||
[DISP_CC_MDSS_RSCC_AHB_CLK] = &disp_cc_mdss_rscc_ahb_clk.clkr,
|
||||
[DISP_CC_MDSS_RSCC_VSYNC_CLK] = &disp_cc_mdss_rscc_vsync_clk.clkr,
|
||||
[DISP_CC_MDSS_VSYNC_CLK] = &disp_cc_mdss_vsync_clk.clkr,
|
||||
[DISP_CC_MDSS_VSYNC_CLK_SRC] = &disp_cc_mdss_vsync_clk_src.clkr,
|
||||
[DISP_CC_PLL0] = &disp_cc_pll0.clkr,
|
||||
};
|
||||
|
||||
static const struct qcom_reset_map disp_cc_sdm845_resets[] = {
|
||||
[DISP_CC_MDSS_RSCC_BCR] = { 0x5000 },
|
||||
};
|
||||
|
||||
static struct gdsc *disp_cc_sdm845_gdscs[] = {
|
||||
[MDSS_GDSC] = &mdss_gdsc,
|
||||
};
|
||||
|
||||
static const struct regmap_config disp_cc_sdm845_regmap_config = {
|
||||
.reg_bits = 32,
|
||||
.reg_stride = 4,
|
||||
.val_bits = 32,
|
||||
.max_register = 0x10000,
|
||||
.fast_io = true,
|
||||
};
|
||||
|
||||
static const struct qcom_cc_desc disp_cc_sdm845_desc = {
|
||||
.config = &disp_cc_sdm845_regmap_config,
|
||||
.clks = disp_cc_sdm845_clocks,
|
||||
.num_clks = ARRAY_SIZE(disp_cc_sdm845_clocks),
|
||||
.resets = disp_cc_sdm845_resets,
|
||||
.num_resets = ARRAY_SIZE(disp_cc_sdm845_resets),
|
||||
.gdscs = disp_cc_sdm845_gdscs,
|
||||
.num_gdscs = ARRAY_SIZE(disp_cc_sdm845_gdscs),
|
||||
};
|
||||
|
||||
static const struct of_device_id disp_cc_sdm845_match_table[] = {
|
||||
{ .compatible = "qcom,sdm845-dispcc" },
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(of, disp_cc_sdm845_match_table);
|
||||
|
||||
static int disp_cc_sdm845_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct regmap *regmap;
|
||||
struct alpha_pll_config disp_cc_pll0_config = {};
|
||||
|
||||
regmap = qcom_cc_map(pdev, &disp_cc_sdm845_desc);
|
||||
if (IS_ERR(regmap))
|
||||
return PTR_ERR(regmap);
|
||||
|
||||
disp_cc_pll0_config.l = 0x2c;
|
||||
disp_cc_pll0_config.alpha = 0xcaaa;
|
||||
|
||||
clk_fabia_pll_configure(&disp_cc_pll0, regmap, &disp_cc_pll0_config);
|
||||
|
||||
/* Enable hardware clock gating for DSI and MDP clocks */
|
||||
regmap_update_bits(regmap, 0x8000, 0x7f0, 0x7f0);
|
||||
|
||||
return qcom_cc_really_probe(pdev, &disp_cc_sdm845_desc, regmap);
|
||||
}
|
||||
|
||||
static struct platform_driver disp_cc_sdm845_driver = {
|
||||
.probe = disp_cc_sdm845_probe,
|
||||
.driver = {
|
||||
.name = "disp_cc-sdm845",
|
||||
.of_match_table = disp_cc_sdm845_match_table,
|
||||
},
|
||||
};
|
||||
|
||||
static int __init disp_cc_sdm845_init(void)
|
||||
{
|
||||
return platform_driver_register(&disp_cc_sdm845_driver);
|
||||
}
|
||||
subsys_initcall(disp_cc_sdm845_init);
|
||||
|
||||
static void __exit disp_cc_sdm845_exit(void)
|
||||
{
|
||||
platform_driver_unregister(&disp_cc_sdm845_driver);
|
||||
}
|
||||
module_exit(disp_cc_sdm845_exit);
|
||||
|
||||
MODULE_LICENSE("GPL v2");
|
||||
MODULE_DESCRIPTION("QTI DISPCC SDM845 Driver");
|
||||
|
|
@ -106,8 +106,6 @@ static const char * const gcc_xo_pcie_sleep[] = {
|
|||
"sleep_clk_src",
|
||||
};
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
static struct clk_pll gpll0 = {
|
||||
.l_reg = 0x0004,
|
||||
.m_reg = 0x0008,
|
||||
|
|
|
|||
|
|
@ -179,8 +179,6 @@ static const char * const gcc_xo_ddr_500_200[] = {
|
|||
"ddrpllapss",
|
||||
};
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
static const struct freq_tbl ftbl_gcc_audio_pwm_clk[] = {
|
||||
F(48000000, P_XO, 1, 0, 0),
|
||||
F(200000000, P_FEPLL200, 1, 0, 0),
|
||||
|
|
|
|||
|
|
@ -32,8 +32,6 @@
|
|||
#include "clk-regmap-mux.h"
|
||||
#include "reset.h"
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
enum {
|
||||
P_XO,
|
||||
P_GPLL0,
|
||||
|
|
|
|||
|
|
@ -264,8 +264,6 @@ static const char * const gcc_xo_gpll1_emclk_sleep[] = {
|
|||
"sleep_clk",
|
||||
};
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
static struct clk_pll gpll0 = {
|
||||
.l_reg = 0x21004,
|
||||
.m_reg = 0x21008,
|
||||
|
|
|
|||
|
|
@ -62,8 +62,6 @@ static const char * const gcc_xo_gpll0_gpll4[] = {
|
|||
"gpll4_vote",
|
||||
};
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
static struct clk_pll gpll0 = {
|
||||
.l_reg = 0x0004,
|
||||
.m_reg = 0x0008,
|
||||
|
|
|
|||
|
|
@ -57,8 +57,6 @@ static const char * const gcc_xo_gpll0_gpll4[] = {
|
|||
"gpll4",
|
||||
};
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
static struct clk_fixed_factor xo = {
|
||||
.mult = 1,
|
||||
.div = 1,
|
||||
|
|
|
|||
|
|
@ -32,8 +32,6 @@
|
|||
#include "reset.h"
|
||||
#include "gdsc.h"
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
enum {
|
||||
P_XO,
|
||||
P_GPLL0,
|
||||
|
|
|
|||
|
|
@ -25,8 +25,6 @@
|
|||
#include "reset.h"
|
||||
#include "gdsc.h"
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
enum {
|
||||
P_AUD_REF_CLK,
|
||||
P_CORE_BI_PLL_TEST_SE,
|
||||
|
|
|
|||
|
|
@ -25,8 +25,6 @@
|
|||
#include "gdsc.h"
|
||||
#include "reset.h"
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
enum {
|
||||
P_BI_TCXO,
|
||||
P_AUD_REF_CLK,
|
||||
|
|
|
|||
|
|
@ -219,8 +219,6 @@ static const char * const mmcc_xo_mmpll0_1_4_gpll1_0_sleep[] = {
|
|||
"sleep_clk_src",
|
||||
};
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
static struct clk_pll mmpll0 = {
|
||||
.l_reg = 0x0004,
|
||||
.m_reg = 0x0008,
|
||||
|
|
|
|||
|
|
@ -184,8 +184,6 @@ static const char * const mmcc_xo_dsibyte_hdmi_edp_gpll0[] = {
|
|||
"dsi1pllbyte",
|
||||
};
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
static struct clk_pll mmpll0 = {
|
||||
.l_reg = 0x0004,
|
||||
.m_reg = 0x0008,
|
||||
|
|
|
|||
|
|
@ -34,8 +34,6 @@
|
|||
#include "reset.h"
|
||||
#include "gdsc.h"
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
enum {
|
||||
P_XO,
|
||||
P_MMPLL0,
|
||||
|
|
|
|||
|
|
@ -18,8 +18,6 @@
|
|||
#include "clk-pll.h"
|
||||
#include "gdsc.h"
|
||||
|
||||
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
|
||||
|
||||
enum {
|
||||
P_BI_TCXO,
|
||||
P_CORE_BI_PLL_TEST_SE,
|
||||
|
|
|
|||
|
|
@ -37,8 +37,6 @@ static const unsigned long exynos4x12_clk_isp_save[] __initconst = {
|
|||
E4X12_GATE_ISP1,
|
||||
};
|
||||
|
||||
PNAME(mout_user_aclk400_mcuisp_p4x12) = { "fin_pll", "div_aclk400_mcuisp", };
|
||||
|
||||
static struct samsung_div_clock exynos4x12_isp_div_clks[] = {
|
||||
DIV(CLK_ISP_DIV_ISP0, "div_isp0", "aclk200", E4X12_DIV_ISP0, 0, 3),
|
||||
DIV(CLK_ISP_DIV_ISP1, "div_isp1", "aclk200", E4X12_DIV_ISP0, 4, 3),
|
||||
|
|
|
|||
|
|
@ -0,0 +1,118 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0
|
||||
*
|
||||
* Device Tree binding constants for Actions Semi S700 Clock Management Unit
|
||||
*
|
||||
* Copyright (c) 2014 Actions Semi Inc.
|
||||
* Author: David Liu <liuwei@actions-semi.com>
|
||||
*
|
||||
* Author: Pathiban Nallathambi <pn@denx.de>
|
||||
* Author: Saravanan Sekar <sravanhome@gmail.com>
|
||||
*/
|
||||
|
||||
#ifndef __DT_BINDINGS_CLOCK_S700_H
|
||||
#define __DT_BINDINGS_CLOCK_S700_H
|
||||
|
||||
#define CLK_NONE 0
|
||||
|
||||
/* pll clocks */
|
||||
#define CLK_CORE_PLL 1
|
||||
#define CLK_DEV_PLL 2
|
||||
#define CLK_DDR_PLL 3
|
||||
#define CLK_NAND_PLL 4
|
||||
#define CLK_DISPLAY_PLL 5
|
||||
#define CLK_TVOUT_PLL 6
|
||||
#define CLK_CVBS_PLL 7
|
||||
#define CLK_AUDIO_PLL 8
|
||||
#define CLK_ETHERNET_PLL 9
|
||||
|
||||
/* system clock */
|
||||
#define CLK_CPU 10
|
||||
#define CLK_DEV 11
|
||||
#define CLK_AHB 12
|
||||
#define CLK_APB 13
|
||||
#define CLK_DMAC 14
|
||||
#define CLK_NOC0_CLK_MUX 15
|
||||
#define CLK_NOC1_CLK_MUX 16
|
||||
#define CLK_HP_CLK_MUX 17
|
||||
#define CLK_HP_CLK_DIV 18
|
||||
#define CLK_NOC1_CLK_DIV 19
|
||||
#define CLK_NOC0 20
|
||||
#define CLK_NOC1 21
|
||||
#define CLK_SENOR_SRC 22
|
||||
|
||||
/* peripheral device clock */
|
||||
#define CLK_GPIO 23
|
||||
#define CLK_TIMER 24
|
||||
#define CLK_DSI 25
|
||||
#define CLK_CSI 26
|
||||
#define CLK_SI 27
|
||||
#define CLK_DE 28
|
||||
#define CLK_HDE 29
|
||||
#define CLK_VDE 30
|
||||
#define CLK_VCE 31
|
||||
#define CLK_NAND 32
|
||||
#define CLK_SD0 33
|
||||
#define CLK_SD1 34
|
||||
#define CLK_SD2 35
|
||||
|
||||
#define CLK_UART0 36
|
||||
#define CLK_UART1 37
|
||||
#define CLK_UART2 38
|
||||
#define CLK_UART3 39
|
||||
#define CLK_UART4 40
|
||||
#define CLK_UART5 41
|
||||
#define CLK_UART6 42
|
||||
|
||||
#define CLK_PWM0 43
|
||||
#define CLK_PWM1 44
|
||||
#define CLK_PWM2 45
|
||||
#define CLK_PWM3 46
|
||||
#define CLK_PWM4 47
|
||||
#define CLK_PWM5 48
|
||||
#define CLK_GPU3D 49
|
||||
|
||||
#define CLK_I2C0 50
|
||||
#define CLK_I2C1 51
|
||||
#define CLK_I2C2 52
|
||||
#define CLK_I2C3 53
|
||||
|
||||
#define CLK_SPI0 54
|
||||
#define CLK_SPI1 55
|
||||
#define CLK_SPI2 56
|
||||
#define CLK_SPI3 57
|
||||
|
||||
#define CLK_USB3_480MPLL0 58
|
||||
#define CLK_USB3_480MPHY0 59
|
||||
#define CLK_USB3_5GPHY 60
|
||||
#define CLK_USB3_CCE 61
|
||||
#define CLK_USB3_MAC 62
|
||||
|
||||
#define CLK_LCD 63
|
||||
#define CLK_HDMI_AUDIO 64
|
||||
#define CLK_I2SRX 65
|
||||
#define CLK_I2STX 66
|
||||
|
||||
#define CLK_SENSOR0 67
|
||||
#define CLK_SENSOR1 68
|
||||
|
||||
#define CLK_HDMI_DEV 69
|
||||
|
||||
#define CLK_ETHERNET 70
|
||||
#define CLK_RMII_REF 71
|
||||
|
||||
#define CLK_USB2H0_PLLEN 72
|
||||
#define CLK_USB2H0_PHY 73
|
||||
#define CLK_USB2H0_CCE 74
|
||||
#define CLK_USB2H1_PLLEN 75
|
||||
#define CLK_USB2H1_PHY 76
|
||||
#define CLK_USB2H1_CCE 77
|
||||
|
||||
#define CLK_TVOUT 78
|
||||
|
||||
#define CLK_THERMAL_SENSOR 79
|
||||
|
||||
#define CLK_IRC_SWITCH 80
|
||||
#define CLK_PCM1 81
|
||||
#define CLK_NR_CLKS (CLK_PCM1 + 1)
|
||||
|
||||
#endif /* __DT_BINDINGS_CLOCK_S700_H */
|
||||
|
|
@ -0,0 +1,45 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0 */
|
||||
/*
|
||||
* Copyright (c) 2018, The Linux Foundation. All rights reserved.
|
||||
*/
|
||||
|
||||
#ifndef _DT_BINDINGS_CLK_SDM_DISP_CC_SDM845_H
|
||||
#define _DT_BINDINGS_CLK_SDM_DISP_CC_SDM845_H
|
||||
|
||||
/* DISP_CC clock registers */
|
||||
#define DISP_CC_MDSS_AHB_CLK 0
|
||||
#define DISP_CC_MDSS_AXI_CLK 1
|
||||
#define DISP_CC_MDSS_BYTE0_CLK 2
|
||||
#define DISP_CC_MDSS_BYTE0_CLK_SRC 3
|
||||
#define DISP_CC_MDSS_BYTE0_INTF_CLK 4
|
||||
#define DISP_CC_MDSS_BYTE1_CLK 5
|
||||
#define DISP_CC_MDSS_BYTE1_CLK_SRC 6
|
||||
#define DISP_CC_MDSS_BYTE1_INTF_CLK 7
|
||||
#define DISP_CC_MDSS_ESC0_CLK 8
|
||||
#define DISP_CC_MDSS_ESC0_CLK_SRC 9
|
||||
#define DISP_CC_MDSS_ESC1_CLK 10
|
||||
#define DISP_CC_MDSS_ESC1_CLK_SRC 11
|
||||
#define DISP_CC_MDSS_MDP_CLK 12
|
||||
#define DISP_CC_MDSS_MDP_CLK_SRC 13
|
||||
#define DISP_CC_MDSS_MDP_LUT_CLK 14
|
||||
#define DISP_CC_MDSS_PCLK0_CLK 15
|
||||
#define DISP_CC_MDSS_PCLK0_CLK_SRC 16
|
||||
#define DISP_CC_MDSS_PCLK1_CLK 17
|
||||
#define DISP_CC_MDSS_PCLK1_CLK_SRC 18
|
||||
#define DISP_CC_MDSS_ROT_CLK 19
|
||||
#define DISP_CC_MDSS_ROT_CLK_SRC 20
|
||||
#define DISP_CC_MDSS_RSCC_AHB_CLK 21
|
||||
#define DISP_CC_MDSS_RSCC_VSYNC_CLK 22
|
||||
#define DISP_CC_MDSS_VSYNC_CLK 23
|
||||
#define DISP_CC_MDSS_VSYNC_CLK_SRC 24
|
||||
#define DISP_CC_PLL0 25
|
||||
#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 26
|
||||
#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC 27
|
||||
|
||||
/* DISP_CC Reset */
|
||||
#define DISP_CC_MDSS_RSCC_BCR 0
|
||||
|
||||
/* DISP_CC GDSCR */
|
||||
#define MDSS_GDSC 0
|
||||
|
||||
#endif
|
||||
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